2112101699 has 2 divisors, whose sum is σ = 2112101700. Its totient is φ = 2112101698.

The previous prime is 2112101657. The next prime is 2112101711. The reversal of 2112101699 is 9961012112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112101699 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112101399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056050849 + 1056050850.

It is an arithmetic number, because the mean of its divisors is an integer number (1056050850).

Almost surely, 2^2112101699 is an apocalyptic number.

2112101699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112101699 is an equidigital number, since it uses as much as digits as its factorization.

2112101699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 2112101699 is about 45957.6076292054. The cubic root of 2112101699 is about 1283.0343252937.

The spelling of 2112101699 in words is "two billion, one hundred twelve million, one hundred one thousand, six hundred ninety-nine".